FR1408124A - Quadratic characteristic displacement controller - Google Patents

Quadratic characteristic displacement controller

Info

Publication number
FR1408124A
FR1408124A FR988605A FR988605A FR1408124A FR 1408124 A FR1408124 A FR 1408124A FR 988605 A FR988605 A FR 988605A FR 988605 A FR988605 A FR 988605A FR 1408124 A FR1408124 A FR 1408124A
Authority
FR
France
Prior art keywords
displacement controller
characteristic displacement
quadratic characteristic
quadratic
controller
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR988605A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Datawell BV
Original Assignee
Datawell BV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Datawell BV filed Critical Datawell BV
Application granted granted Critical
Publication of FR1408124A publication Critical patent/FR1408124A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
    • G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
    • G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C10/00—Adjustable resistors
    • H01C10/02—Liquid resistors
FR988605A 1963-09-19 1964-09-18 Quadratic characteristic displacement controller Expired FR1408124A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL298084 1963-09-19

Publications (1)

Publication Number Publication Date
FR1408124A true FR1408124A (en) 1965-08-06

Family

ID=19755058

Family Applications (1)

Application Number Title Priority Date Filing Date
FR988605A Expired FR1408124A (en) 1963-09-19 1964-09-18 Quadratic characteristic displacement controller

Country Status (4)

Country Link
US (1) US3321699A (en)
FR (1) FR1408124A (en)
GB (1) GB1084818A (en)
NL (1) NL298084A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2059722A1 (en) * 1969-08-28 1971-06-04 Datawell Nv

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4439725A (en) * 1978-10-20 1984-03-27 Ogasawara Hiromi Microdisplacement detector

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2036084A (en) * 1933-12-20 1936-03-31 Gen Electric Coupling
US2809547A (en) * 1955-01-28 1957-10-15 Ca Nat Research Council Intensity control device for electrical musical instrument
US2881372A (en) * 1955-03-15 1959-04-07 Cornell Dubilier Electric Variable electrical capacitors

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2059722A1 (en) * 1969-08-28 1971-06-04 Datawell Nv

Also Published As

Publication number Publication date
US3321699A (en) 1967-05-23
GB1084818A (en) 1967-09-27
NL298084A (en)

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